| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046440 |
| Locus Tag | Psyr_3211 |
| Description | sensor histidine kinase |
| Strain | Pseudomonas entomophila L48 |
| GI | 104781059 |
| Locus Tag | PSEEN1915 |
| Description | sensor histidine kinase |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482900975 |
| Locus Tag | AvCA6_28570 |
| Description | sensory histidine protein kinase |